15:55Sam and Mark's Guide to Dodging DisasterShortsEpisode 1: T-RexCBBC Duration: 5 minutes Mon 28th Feb 2011, 15:55 on BBC One CambridgeshireA light-hearted look at how to survive the most dangerous situations that Mother Nature can chuck at you.ContributorsPresenter:Sam NixonPresenter:Mark RhodesGenresChildren'sFactualBrandSam and Mark's Guide to Dodging DisasterSeriesSam and Mark's Guide to Dodging Disaster: Shorts Source: BBC Online